%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT138-1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n006.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 11:46:03 AM UTC 2026
% Result : Unsatisfiable 18.01s 3.55s
% Output : Refutation 18.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 31
% Number of leaves : 16
% Syntax : Number of formulae : 100 ( 100 unt; 8 def)
% Number of atoms : 100 ( 94 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 10 con; 0-2 aty)
% Number of variables : 50 ( 50 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f3,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption1) ).
fof(f4,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption2) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_meet) ).
fof(f6,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_join) ).
fof(f7,axiom,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_meet) ).
fof(f8,axiom,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_join) ).
fof(f9,axiom,
! [X2,X0,X1] : meet(X0,join(X1,meet(X0,X2))) = meet(X0,join(X1,meet(X0,join(meet(X0,X1),meet(X2,join(X0,X1)))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H7) ).
fof(f10,negated_conjecture,
meet(a,join(b,meet(a,c))) != meet(a,join(meet(a,join(b,meet(a,c))),meet(c,join(a,b)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_H6) ).
fof(f11,definition,
~ sP0(meet(a,join(meet(a,join(b,meet(a,c))),meet(c,join(a,b))))),
introduced(definition,[new_symbols(definition,[sP0])],[inequality_splitting_name_introduction]) ).
fof(f12,plain,
sP0(meet(a,join(b,meet(a,c)))),
inference(inequality_splitting,[],[f10,f11]) ).
fof(f13,definition,
sF1 = meet(a,c),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f14,plain,
meet(a,c) = sF1,
inference(reorient_equations,[],[f13]) ).
fof(f15,definition,
sF2 = join(b,sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f16,plain,
join(b,sF1) = sF2,
inference(reorient_equations,[],[f15]) ).
fof(f17,definition,
sF3 = meet(a,sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f18,plain,
meet(a,sF2) = sF3,
inference(reorient_equations,[],[f17]) ).
fof(f19,definition,
sF4 = join(a,b),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f20,plain,
join(a,b) = sF4,
inference(reorient_equations,[],[f19]) ).
fof(f21,definition,
sF5 = meet(c,sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f22,plain,
meet(c,sF4) = sF5,
inference(reorient_equations,[],[f21]) ).
fof(f23,definition,
sF6 = join(sF3,sF5),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f24,plain,
join(sF3,sF5) = sF6,
inference(reorient_equations,[],[f23]) ).
fof(f25,definition,
sF7 = meet(a,sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f26,plain,
meet(a,sF6) = sF7,
inference(reorient_equations,[],[f25]) ).
fof(f27,plain,
~ sP0(sF7),
inference(definition_folding,[],[f11,f26,f24,f22,f20,f18,f16,f14]) ).
fof(f28,plain,
sP0(sF3),
inference(definition_folding,[],[f12,f18,f16,f14]) ).
fof(f29,plain,
sF1 = meet(c,a),
inference(forward_demodulation,[],[f14,f5]) ).
fof(f30,plain,
sF4 = join(b,a),
inference(forward_demodulation,[],[f20,f6]) ).
fof(f31,plain,
sF6 = join(sF5,sF3),
inference(forward_demodulation,[],[f24,f6]) ).
fof(f32,plain,
sF2 = join(b,meet(c,a)),
inference(backward_demodulation,[],[f16,f29]) ).
fof(f39,plain,
a = join(a,sF3),
inference(superposition,[],[f4,f18]) ).
fof(f40,plain,
a = join(a,sF7),
inference(superposition,[],[f4,f26]) ).
fof(f50,plain,
! [X0,X1] : join(X0,meet(X1,X0)) = X0,
inference(superposition,[],[f4,f5]) ).
fof(f52,plain,
! [X0,X1] : meet(X0,join(X1,X0)) = X0,
inference(superposition,[],[f3,f6]) ).
fof(f56,plain,
! [X0,X1] : join(X0,X1) = join(join(X0,X1),X0),
inference(superposition,[],[f50,f3]) ).
fof(f59,plain,
sF2 = join(sF2,sF3),
inference(superposition,[],[f50,f18]) ).
fof(f63,plain,
sF4 = join(sF4,sF5),
inference(superposition,[],[f50,f22]) ).
fof(f66,plain,
sF4 = join(sF5,sF4),
inference(forward_demodulation,[],[f63,f6]) ).
fof(f70,plain,
sF2 = join(sF3,sF2),
inference(forward_demodulation,[],[f59,f6]) ).
fof(f71,plain,
! [X0,X1] : join(X0,X1) = join(X0,join(X1,X0)),
inference(forward_demodulation,[],[f56,f8]) ).
fof(f72,plain,
sF5 = meet(sF5,sF4),
inference(superposition,[],[f3,f66]) ).
fof(f91,plain,
sF3 = meet(sF3,a),
inference(superposition,[],[f52,f39]) ).
fof(f92,plain,
sF7 = meet(sF7,a),
inference(superposition,[],[f52,f40]) ).
fof(f93,plain,
meet(c,a) = meet(meet(c,a),sF2),
inference(superposition,[],[f52,f32]) ).
fof(f94,plain,
a = meet(a,sF4),
inference(superposition,[],[f52,f30]) ).
fof(f99,plain,
sF3 = meet(sF3,sF6),
inference(superposition,[],[f52,f31]) ).
fof(f107,plain,
sF3 = meet(sF6,sF3),
inference(forward_demodulation,[],[f99,f5]) ).
fof(f109,plain,
meet(c,a) = meet(c,meet(a,sF2)),
inference(forward_demodulation,[],[f93,f7]) ).
fof(f110,plain,
sF7 = meet(a,sF7),
inference(forward_demodulation,[],[f92,f5]) ).
fof(f111,plain,
sF3 = meet(a,sF3),
inference(forward_demodulation,[],[f91,f5]) ).
fof(f114,plain,
meet(c,a) = meet(c,sF3),
inference(forward_demodulation,[],[f109,f18]) ).
fof(f127,plain,
! [X0] : meet(a,meet(sF6,X0)) = meet(sF7,X0),
inference(superposition,[],[f7,f26]) ).
fof(f131,plain,
! [X0] : meet(c,meet(sF4,X0)) = meet(sF5,X0),
inference(superposition,[],[f7,f22]) ).
fof(f164,plain,
sF3 = join(sF3,meet(c,a)),
inference(superposition,[],[f50,f114]) ).
fof(f166,plain,
sF3 = join(meet(c,a),sF3),
inference(forward_demodulation,[],[f164,f6]) ).
fof(f227,plain,
meet(a,sF3) = meet(sF7,sF3),
inference(superposition,[],[f127,f107]) ).
fof(f241,plain,
sF3 = meet(sF7,sF3),
inference(forward_demodulation,[],[f227,f111]) ).
fof(f246,plain,
sF7 = join(sF7,sF3),
inference(superposition,[],[f4,f241]) ).
fof(f305,plain,
! [X0] : meet(sF5,X0) = meet(c,meet(X0,sF4)),
inference(superposition,[],[f131,f5]) ).
fof(f362,plain,
join(meet(c,a),b) = join(meet(c,a),sF2),
inference(superposition,[],[f71,f32]) ).
fof(f382,plain,
join(b,meet(c,a)) = join(meet(c,a),sF2),
inference(forward_demodulation,[],[f362,f6]) ).
fof(f393,plain,
sF2 = join(meet(c,a),sF2),
inference(forward_demodulation,[],[f382,f32]) ).
fof(f603,plain,
! [X2,X0,X1] : join(X1,join(X2,X0)) = join(join(X2,X1),X0),
inference(superposition,[],[f8,f6]) ).
fof(f614,plain,
! [X0] : join(a,join(sF3,X0)) = join(a,X0),
inference(superposition,[],[f8,f39]) ).
fof(f617,plain,
! [X0] : join(sF2,X0) = join(b,join(meet(c,a),X0)),
inference(superposition,[],[f8,f32]) ).
fof(f639,plain,
! [X2,X0,X1] : meet(X0,join(X1,join(X2,X0))) = X0,
inference(superposition,[],[f52,f8]) ).
fof(f641,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X1,join(X2,X0)),
inference(superposition,[],[f6,f8]) ).
fof(f1290,plain,
! [X0] : meet(a,join(sF2,meet(a,X0))) = meet(a,join(sF2,meet(a,join(sF3,meet(X0,join(a,sF2)))))),
inference(superposition,[],[f9,f18]) ).
fof(f1598,plain,
meet(c,a) = meet(sF5,a),
inference(superposition,[],[f305,f94]) ).
fof(f1616,plain,
meet(c,a) = meet(a,sF5),
inference(forward_demodulation,[],[f1598,f5]) ).
fof(f1695,plain,
! [X0] : join(a,X0) = join(a,join(X0,sF3)),
inference(superposition,[],[f614,f6]) ).
fof(f1805,plain,
! [X2,X0,X1] : meet(X0,X1) = meet(meet(X0,X1),join(X2,X0)),
inference(superposition,[],[f639,f4]) ).
fof(f1933,plain,
! [X2,X0,X1] : meet(X0,X1) = meet(X0,meet(X1,join(X2,X0))),
inference(forward_demodulation,[],[f1805,f7]) ).
fof(f11000,plain,
join(sF2,sF3) = join(b,sF3),
inference(superposition,[],[f617,f166]) ).
fof(f11044,plain,
join(sF3,sF2) = join(b,sF3),
inference(forward_demodulation,[],[f11000,f6]) ).
fof(f11053,plain,
sF2 = join(b,sF3),
inference(forward_demodulation,[],[f11044,f70]) ).
fof(f11062,plain,
join(a,b) = join(a,sF2),
inference(superposition,[],[f1695,f11053]) ).
fof(f11072,plain,
! [X0] : join(sF2,X0) = join(sF3,join(b,X0)),
inference(superposition,[],[f603,f11053]) ).
fof(f11075,plain,
! [X0] : join(sF2,X0) = join(b,join(X0,sF3)),
inference(forward_demodulation,[],[f11072,f641]) ).
fof(f11080,plain,
join(b,a) = join(a,sF2),
inference(forward_demodulation,[],[f11062,f6]) ).
fof(f11088,plain,
sF4 = join(a,sF2),
inference(forward_demodulation,[],[f11080,f30]) ).
fof(f11091,plain,
! [X0] : meet(a,join(sF2,meet(a,X0))) = meet(a,join(sF2,meet(a,join(sF3,meet(X0,sF4))))),
inference(backward_demodulation,[],[f1290,f11088]) ).
fof(f12290,plain,
join(b,sF7) = join(sF2,sF7),
inference(superposition,[],[f11075,f246]) ).
fof(f12309,plain,
join(b,sF7) = join(sF7,sF2),
inference(forward_demodulation,[],[f12290,f6]) ).
fof(f32876,plain,
meet(a,join(sF2,meet(a,join(sF3,sF5)))) = meet(a,join(sF2,meet(a,sF5))),
inference(superposition,[],[f11091,f72]) ).
fof(f32920,plain,
meet(a,join(sF2,meet(a,join(sF3,sF5)))) = meet(a,join(sF2,meet(c,a))),
inference(forward_demodulation,[],[f32876,f1616]) ).
fof(f32932,plain,
meet(a,join(meet(c,a),sF2)) = meet(a,join(sF2,meet(a,join(sF3,sF5)))),
inference(forward_demodulation,[],[f32920,f6]) ).
fof(f32941,plain,
meet(a,join(meet(c,a),sF2)) = meet(a,join(sF2,meet(a,join(sF5,sF3)))),
inference(forward_demodulation,[],[f32932,f6]) ).
fof(f32947,plain,
meet(a,join(meet(c,a),sF2)) = meet(a,join(sF2,meet(a,sF6))),
inference(forward_demodulation,[],[f32941,f31]) ).
fof(f32950,plain,
meet(a,join(meet(c,a),sF2)) = meet(a,join(sF2,sF7)),
inference(forward_demodulation,[],[f32947,f26]) ).
fof(f32953,plain,
meet(a,join(meet(c,a),sF2)) = meet(a,join(sF7,sF2)),
inference(forward_demodulation,[],[f32950,f6]) ).
fof(f32956,plain,
meet(a,join(meet(c,a),sF2)) = meet(a,join(b,sF7)),
inference(forward_demodulation,[],[f32953,f12309]) ).
fof(f32959,plain,
meet(a,sF2) = meet(a,join(b,sF7)),
inference(forward_demodulation,[],[f32956,f393]) ).
fof(f32961,plain,
sF3 = meet(a,join(b,sF7)),
inference(forward_demodulation,[],[f32959,f18]) ).
fof(f33781,plain,
meet(sF7,a) = meet(sF7,sF3),
inference(superposition,[],[f1933,f32961]) ).
fof(f34156,plain,
sF3 = meet(sF7,a),
inference(forward_demodulation,[],[f33781,f241]) ).
fof(f34389,plain,
sF3 = meet(a,sF7),
inference(forward_demodulation,[],[f34156,f5]) ).
fof(f34491,plain,
sF3 = sF7,
inference(forward_demodulation,[],[f34389,f110]) ).
fof(f34571,plain,
sP0(sF7),
inference(backward_demodulation,[],[f28,f34491]) ).
fof(f35605,plain,
$false,
inference(forward_subsumption_resolution,[],[f34571,f27]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT138-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.13/0.42 % Computer : n006.cluster.edu
% 0.13/0.42 % Model : x86_64 x86_64
% 0.13/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.42 % Memory : 8046.5625MB
% 0.13/0.42 % OS : Linux 6.8.0-71-generic
% 0.13/0.42 % CPULimit : 300
% 0.13/0.42 % WCLimit : 300
% 0.13/0.42 % DateTime : Sun Sep 27 14:02:26 UTC 2026
% 0.13/0.43 % CPUTime :
% 0.13/0.43 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.20/0.48 Running first-order theorem proving
% 0.20/0.48 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 18.01/3.55 % (2997534)Detected a unit-equality problem, will run specialized UEQ schedule.
% 18.01/3.55 % (2997549)lrs+1002_1_ncem=casc2026/models/loop7.pt:sil=128000:tgt=ground:npcc=on:drc=off:sp=reverse_frequency:spb=goal:acc=on:s2agt=16:kmz=on:sac=on:random_seed=566977459:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 18.01/3.55 % (2997555)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=1057786675:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 18.01/3.55 % (2997551)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=1047399336:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 18.01/3.55 % (2997553)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=3826382060:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 18.01/3.55 % (2997552)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=875902556:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 18.01/3.55 % (2997550)lrs+11_1_ncem=casc2026/models/loop6.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=1961458879:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 18.01/3.55 % (2997553)Refutation not found, incomplete strategy
% 18.01/3.55 % (2997553)------------------------------
% 18.01/3.55 % (2997553)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.01/3.55 % (2997553)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.01/3.55 % (2997553)CaDiCaL version: 2.1.3
% 18.01/3.55 % (2997553)Termination reason: Refutation not found, incomplete strategy
% 18.01/3.55 % (2997553)Time elapsed: 0.002 s
% 18.01/3.55 % (2997553)Peak memory usage: 87 MB
% 18.01/3.55 % (2997553)Instructions burned: 1 (million)
% 18.01/3.55 % (2997554)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=2443897886:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 18.01/3.55 % (2997552)Instruction limit reached!
% 18.01/3.55 % (2997552)------------------------------
% 18.01/3.55 % (2997552)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.01/3.55 % (2997552)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.01/3.55 % (2997552)CaDiCaL version: 2.1.3
% 18.01/3.55 % (2997552)Termination reason: Instruction limit
% 18.01/3.55 % (2997552)Termination phase: Saturation
% 18.01/3.55 % (2997552)Time elapsed: 0.138 s
% 18.01/3.55 % (2997552)Peak memory usage: 89 MB
% 18.01/3.55 % (2997552)Instructions burned: 136 (million)
% 18.01/3.55 % (2997554)Instruction limit reached!
% 18.01/3.55 % (2997554)------------------------------
% 18.01/3.55 % (2997554)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.01/3.55 % (2997554)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.01/3.55 % (2997554)CaDiCaL version: 2.1.3
% 18.01/3.55 % (2997554)Termination reason: Instruction limit
% 18.01/3.55 % (2997554)Termination phase: Saturation
% 18.01/3.55 % (2997554)Time elapsed: 0.254 s
% 18.01/3.55 % (2997554)Peak memory usage: 90 MB
% 18.01/3.55 % (2997554)Instructions burned: 258 (million)
% 18.01/3.55 % (2997565)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=2914792998:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2996 on theBenchmark for (2996ds/2051Mi)
% 18.01/3.55 % (2997553)------------------------------
% 18.01/3.55 % (2997553)------------------------------
% 18.01/3.55 % (2997566)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=2178917109:i=4948:ss=axioms:sgt=16_2995 on theBenchmark for (2995ds/4948Mi)
% 18.01/3.55 % (2997568)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=215866033:i=215:ep=RSTC_2994 on theBenchmark for (2994ds/215Mi)
% 18.01/3.55 % (2997568)Instruction limit reached!
% 18.01/3.55 % (2997568)------------------------------
% 18.01/3.55 % (2997568)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.01/3.55 % (2997568)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.01/3.55 % (2997568)CaDiCaL version: 2.1.3
% 18.01/3.55 % (2997568)Termination reason: Instruction limit
% 18.01/3.55 % (2997568)Termination phase: Saturation
% 18.01/3.55 % (2997568)Time elapsed: 0.092 s
% 18.01/3.55 % (2997568)Peak memory usage: 89 MB
% 18.01/3.55 % (2997568)Instructions burned: 217 (million)
% 18.01/3.55 % (2997571)lrs+11_1_sil=16000:tgt=full:fde=none:sp=reverse_frequency:lma=off:fs=off:acc=on:bsr=unit_only:rp=on:random_seed=300201675:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2991 on theBenchmark for (2991ds/317Mi)
% 18.01/3.55 % (2997571)Instruction limit reached!
% 18.01/3.55 % (2997571)------------------------------
% 18.01/3.55 % (2997571)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.01/3.55 % (2997571)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.01/3.55 % (2997571)CaDiCaL version: 2.1.3
% 18.01/3.55 % (2997571)Termination reason: Instruction limit
% 18.01/3.55 % (2997571)Termination phase: Saturation
% 18.01/3.55 % (2997571)Time elapsed: 0.165 s
% 18.01/3.55 % (2997571)Peak memory usage: 93 MB
% 18.01/3.55 % (2997571)Instructions burned: 319 (million)
% 18.01/3.55 % (2997555)Instruction limit reached!
% 18.01/3.55 % (2997555)------------------------------
% 18.01/3.55 % (2997555)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.01/3.55 % (2997555)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.01/3.55 % (2997555)CaDiCaL version: 2.1.3
% 18.01/3.55 % (2997555)Termination reason: Instruction limit
% 18.01/3.55 % (2997555)Termination phase: Saturation
% 18.01/3.55 % (2997555)Time elapsed: 1.018 s
% 18.01/3.55 % (2997555)Peak memory usage: 98 MB
% 18.01/3.55 % (2997555)Instructions burned: 1188 (million)
% 18.01/3.55 % (2997573)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=64000:tgt=full:npcc=on:sp=arity:lcm=predicate:urr=on:s2agt=16:br=off:random_seed=1120982357:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2988 on theBenchmark for (2988ds/12125Mi)
% 18.01/3.55 % (2997574)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=288241333:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2987 on theBenchmark for (2987ds/2836Mi)
% 18.01/3.55 % (2997574)First to succeed.
% 18.01/3.55 % (2997574)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2997534"
% 18.01/3.55 % (2997574)Refutation found. Thanks to Tanya!
% 18.01/3.55 % SZS status Unsatisfiable for theBenchmark
% 18.01/3.55 % SZS output start Proof for theBenchmark
% See solution above
% 18.47/3.75 % (2997574)------------------------------
% 18.47/3.75 % (2997574)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.47/3.75 % (2997574)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.47/3.75 % (2997574)CaDiCaL version: 2.1.3
% 18.47/3.75 % (2997574)Termination reason: Refutation
% 18.47/3.75 % (2997574)Time elapsed: 0.876 s
% 18.47/3.75 % (2997574)Peak memory usage: 118 MB
% 18.47/3.75 % (2997574)Instructions burned: 1542 (million)
% 18.47/3.75 % (2997574)------------------------------
% 18.47/3.75 % (2997574)------------------------------
% 18.47/3.75 % (2997534)Success in time 2.509 s
% 18.47/3.75 % Vampire exiting
%------------------------------------------------------------------------------